STRAIGHTERLINE | BIO202L Lab 11 The Circulatory System | questions with 100- accurate solutions

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STRAIGHTERLINE BIO202L
Lab 11 The Circulatory
System questions with 100%
accurate solutions

Lab 11 The Circulatory SystemBIO202L
Student Name: Renata Torres
Access Code (located on the lid of your lab kit): AC-UIZHCGD

Pre-Lab Questions:
”1. Describe the pathway of blood traveling through the closed system
of the circulatory system starting with the right atrium.”
Blood travels through the closed system of the circulatory system in the
following order: right atrium, right ventricle, pulmonary artery, lungs,
pulmonary veins, left atrium, left ventricle, aorta, arteries, arterioles,
capillaries, venules, veins, vena cava, back to right atrium.
Alternatively, you may also draw a map of blood traveling through
the closed circulatory system and insert it below




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, Lab 11 The Circulatory System BIO202L




”2. What are the main resistance vessels of the circulatory system? How
are they controlled? ”
The main resistance vessels of the circulatory system are the arterioles.
They are controlled by contraction of smooth muscles.

Experiment 1: Microscopic Examination of
Blood Vessels

Post-Lab Questions
”1. Label each of the items in the following slide pictures based on your
observations. ”
A- tunica adventitia
B- tunica intima
C- túnica media D- lipids
E- tunica intima
F- túnica adventitia
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